baber/WOPTO huggingface dataset:
Patent JP-2001146625-A (JP)
Title: Method of manufacturing for hollow fiber
Inventor: NAKAI MAKOTO
IPC: D01F6/62
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain hollows fiber having a high percentage of hollowness in good runnability in manufacturing hollow fibers using a slit type nozzle plate. SOLUTION: Hollow fibers are manufactured by carrying out a melt spinning using a spinneret 2 having a discharge opening 6 comprising at least a no punched part 20 and a slit 10, a molten polymer is discharged while spraying a gas having <=0 deg.C of boiling point to the discharge opening 6 at a temperature lower than 100 deg.C or more to the spinning temperature.
Patent JP-H10174097-A (JP)
Title: Intermittent transmitter for image signal and intermittent transmission method
Inventor: OTA MASASHI
IPC: H04N19/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the intermittent transmitter for an input signal in which a magnified image output, a reduced image output and a still image output with high image quality are obtained from an intermittent image signal and to provide the intermittent transmission method. SOLUTION: An intermittent image recording and reproducing section selects alternately an image signal of an odd number field and an image signal of an even number field and records the selected signal onto a recording medium and in the case of reproducing an image signal intermittently from the recording medium, the image signal by one frame at least is stored in fields 12, 13 and based on a detection output of a motion detection section 14 that detects a motion by using correlation of the images, image information of a motion part is used for a field output and image information of a still part is used for a frame output to allow selectors 19-23 to select an image signal read from the fields 12, 13 and to provide an output.
Patent JP-H10168938-A (JP)
Title: Rotary working machine
Inventor: YUGAWA KATSUHIKO
IPC: E02F9/12
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To contrive improvement of dwelling ability by turnably providing a cylindrical support around a vertical shaft with regard to a turning machine and making the turning support a working oil tank. SOLUTION: A rotary support 31 is formed cylindrically, the lower end is welded on a traveling machine body, and a rotary machine body 3 is rotatably supported on the upper end around a vertical shaft. The support 31 is made a working oil tank, connected to a hydraulic device through a swivel joint 45 provided in the inside, and a suction filter 53 is provided on the turning shaft of the joint 45. Next, a return filter 56 which is the return opening of working oil is turned together with the turning machine body 3 in the support 31 to make the agitating means of working oil, temperature of working oil in the tank is equalized, and failure of the hydraulic device is decreased. Since the filters 53, 56 secure a certain distance, bubbles mixed in return oil is surely separated before they reach the filter 53.  Thereby since the working oil tank is not provided in the rotary machine body, the working environment of the operator of the rotary machine body can be improved.
Patent JP-H01167404-A (JP)
Title: Manufacture of valve lifter made of fiber-reinforced resin
Inventor: HOSOYA ICHIRO
IPC: F01L1/14
Filed: 1987-12-23
Abstract: PURPOSE:To improve the abrasion resistance by collecting the magnetic metal pieces into the sliding part of a valve lifter by magnetism and hardening the fiber-reinforced resin. CONSTITUTION:The inside of a cavity which forms a valve lifter is charged with the fiber-reinforced resin B mixed with the magnetic metal pieces C. The metal pieces C are collected by the magnetism of an electric magnet 4 onto the cavity inner peripheral wall surface side where the sliding part of the valve lifter is formed. Then, the fiber-reinforced resin B is hardened. Therefore, the abrasion resistance of the sliding part of the valve lifter can be increased.
Patent JP-H04203264-A (JP)
Title: Ignition device for multi-cylinder type internal combustion engine of capacitor discharge system
Inventor: SATO HIROO
IPC: F02P3/08
Filed: 1990-11-29
Abstract: PURPOSE:To prevent any excessive energy more than that required from being accumulated in each of capacitors by a method wherein either an electrostatic capacitance or an electrical charging voltage of at least one ignition energy accumulation capacitor is made different from that of the other one and each of ignition voltages is made substantially equal to a required ignition voltage of its corresponding cylinder. CONSTITUTION:The first and second ignition circuits 2 and 4 are comprised of ignition coils 1, 3 having primary coils 1a, 3a and secondary coils 1b, 3b; diodes D1, D2; ignition energy accumulation capacitors C1, C2; thyristors S1, S2; resistors R1, R2; capacitors C3, C4 and resistors R3, R4. In order to charge each of the capacitors C1, C2, a DC voltage increasing converter circuit 9 comprising a converter main circuit 7 and an oscillation circuit 8 is provided. In this case, each of the capacitors C1, C2 charge up to the same setting charging voltage and makes each of electrostatic capacitance different from each other. Each of the electrostatic capacitances of each of the capacitors C1, C2 is set to a value corresponding to a required ignition voltage of each of the first and second cylinders.
Patent JP-H07147874-A (JP)
Title: Fishing line and device for measuring fishing line depth water
Inventor: IINUMA ISAMU
IPC: G01B21/02
Filed: 1993-11-30
Abstract: PURPOSE:To enable accurate setting of a fishing line depth in the water by instantaneously indicating the exact length of the fishing line let out from the reel. CONSTITUTION:The whole fishing line has marks 2 to be detected at an equal interval, preferably magnetic marks set on the outer peripheral surface of the core of a double-structure line or colored marks on the outer peripheral surface of the line. The number of the marks 2 let out of the reel is detected with the detectors, 10, 11 set to the reel or the rod and the let-out number is converted by the processor 14 into the length of the line let out of the reel and the length is displayed in the indicator 15.
Patent JP-H08225642-A (JP)
Title: Production of aromatic polycarbonate
Inventor: KOMIYA KYOSUKE
IPC: C08G64/20
Filed: 1995-12-14
Abstract: PURPOSE: To produce, stably for a long time, a high-quality aromatic polycarbonate which has excellent sealing properties under a high vacuum, has a high content of terminal hydroxyl groups, and undergoes little discoloration through melt polycondensation at a high polymerization rate using an apparatus which is easy to maintain. CONSTITUTION: An aromatic polycarbonate prepolymer in which the molar ratio of terminal hydroxyl groups to terminal aryl carbonate groups is 50/50 to 100/0 is polymerized in a molten state while freely dropping the same from a perforated plate.
Patent JP-H10151728-A (JP)
Title: Manufacture of printed corrugated fiberboard box
Inventor: TAMURA TAKESHI
IPC: B41F23/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent fouling due to undried ink, and perform a high speed through process of printing and casing in a flexographic press by setting heating media to contact with the printed surface between a printing part and a gluer belt. SOLUTION: Fouling due to corrugated fiberboard printing mainly occurs at the place of a sheet transportation belt so called a gluer belt during gluing and folding. By reason of this, heating media A, A' are interposed between the printing part and the gluer belt. The surface of the media is more effective by having a smooth plane than by having a minutely uneven or screen plane. Metal or rubber having high temperature resistivity can be used as a material of the media. Also, the prevention of ink adherence is an effective means by applying a silicon, fluorine-contained releasing agent or the like and oil. By installing such a drying system, the drying period of time can be significantly shortened, thus improving an efficiency of the work and rendering a through process thereof possible.
Patent JP-H0450925-A (JP)
Title: Liquid crystal display device
Inventor: MATSUEDA YOJIRO
IPC: G02F1/136
Filed: 1990-11-28
Abstract: PURPOSE:To increase the rate of opening and to obtain high image quality by connecting 1st and 2nd TFT's to the same image element electrode at one connecting part and 1st and 2nd TFT's to the same signal line at one connecting part. CONSTITUTION:The drain D11a of TFT 11a and the drain D11b of TFT 11b are connected to an image element electrode 11 at a connecting part 121. The source S11b of the TFT 11b and the source S22a of TFT 22a are connected to a signal line X2 at a connecting part 122. Since the number of such connecting parts can be reduced, the area of an opening 100 is increased and high image quality can be attained.
Patent JP-H05136675-A (JP)
Title: High frequency signal
Inventor: HAYASHI TAKAAKI
IPC: H03K17/74
Filed: 1991-11-14
Abstract: PURPOSE:To keep the off control of the switch even when a voltage application is cut off by connecting two PIN diode elements in reverse each other and applying gate signals with opposite polarity. CONSTITUTION:When no positive voltage of a DC power supply 2 is applied and a diode element a1 is subject to off control by an on/off control signal at a terminal 301, the diode element a1 cannot completely interrupt a high frequency input signal, but since a PIN diode element a2 receives a gate signal 2 whose voltage is negative from a DC power supply 3, the element a2 interrupts completely the high frequency input signal. When no negative voltage from the power supply 3 is applied, the element a1 completely interrupts the high frequency input signal. Thus, even when either one of the two kinds of bipolar voltages required for gate signals is lost, the off control function of the high frequency switch is kept.
Patent JP-H07179005-A (JP)
Title: Operational information collecting device of printer
Inventor: TANAKA KAZUHIRO
IPC: B41J29/00
Filed: 1993-12-24
Abstract: PURPOSE:To collect information representing the history of operations, when necessary, in a printer having a console panel by a method wherein an action directing means, with which either an operational information storing means or an operational information printing means is made effective and put into action state by the instructions given through the console panel, is equipped. CONSTITUTION:Specified operating switches such as 6a, 6b and 6c on a console panel 4 are so constituted as to have functions different from one another just after the power supply is put to work. Accordingly, in the processing flow of the action direction means 12, the specified operating switches act just after the putting of power supply to work as the specified operating switches 1', 2' and 3' by detecting the operating switches 6a, 6b and 6c. Concretely, when the operating switch 6a is depressed at first, a hexadecimal dumping mode is set. When the operating switch 6b is depressed at first, an operational information storing mode is set. When the operating switch 6c is depressed at first, an operational information printing mode is set. Further, as long as the operating switches 6a, 6b and 6c are not depressed, normal mode is kept.
Patent JP-H07178174-A (JP)
Title: Basic tube and balloon catheter
Inventor: YAMAGUCHI ISAMU
IPC: A61M25/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a pressure resistivity and a controllability of compliance property in a blow moldable tube body consisting of reinforcing fiber and matrix resin layers, setting a lengthwise extension of the balloon accompanying an expansion of the balloon portion at a specified value. CONSTITUTION:In a blow moldable tube body consisting of reinforcing fiber and matrix resin, the lengthwise extension of the tube is controlled within 20% when molded by blowing. And in a balloon molding obtainable by blow molding in a balloon-like molded body consisting of the reinforced fiber and matrix resin molded by applying blow pressure to the basic tube under a temperature of a given range, the lengthwise extension of the balloon accompanying the expansion of the balloon is controlled to be within 20%. This basic tube has a high strength and does not easily expand in diameter or over a given diameter, so that it is advantageous in manufacturing balloon attaching medical instruments of high safety.
Patent JP-H08184549-A (JP)
Title: Method for evaluating corrosion resistance of metal material
Inventor: KAJIYAMA HIROSHI
IPC: G01N17/02
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a method for evaluating the corrosion resistance of a rust preventive steel plate especially for automobile in which the corrosive environment where iron rust coexists, can be simulated. CONSTITUTION: A corrosion test piece 11 is a laminate of two steel plates 12, 13 sandwiching iron rust 14. The two steel plates 12, 13 are tightened by means of screws 18 to constitute an integrated corrosion test piece 11 for simulating the structure at the laminating part of steel plate for automobile or the corrosive environment caused thereby. In order to eliminate the effect of corrosion on the rear surface or the end face, the steel plates 12, 13 are coated with a resin film 15 on the rear surface and end face thereof. In this regard, an appropriate spacer is set between two steel plates 12, 13 thus adjusting the clearance between them.
Patent JP-H11137201-A (JP)
Title: Production of soybean flour-containing type freeze-dried bean curd
Inventor: NAGAI KIYOHIRO
IPC: A23L11/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To shorten the freeze-drying time, improve the shape retaining properties at the time of freeze-drying and reconstitution with hot water, the hydrating reconstitution rate and the texture of a bean curd when producing the freeze- dried bean curd. SOLUTION: A soybean flour obtained by directly carrying out the grinding treatment of a raw soybean is added to a raw ground soybean liquid or a soybean milk to prepare a soybean flour-containing soybean milk. A gelling agent and a soybean milk coagulant are then added to the prepared soybean flour-containing soybean milk and the resultant mixture is subsequently thermally coagulated. The prepared coagulated bean curd is then vacuum freeze-dried to produce a soybean flour-containing type freeze-dried bean curd. Rather coarse soybean particles containing dietary fibers are mixed in the bean curd tissue to increase the freeze-drying rate. Mutual binding properties of tissue are improved to improve the shape retaining properties at the time of freeze-drying and hydrating reconstitution by mixing of the dietary fibers contained in the soybean flour therein.  Furthermore, the hydrating reconstitution rate is high and a smooth texture can be ensured.
Patent JP-2000156299-A (JP)
Title: High-frequency acceleration cavity, synchrotron, corpuscular beam curing device and radiant-ray generation device
Inventor: TAKAMA SHINICHI
IPC: H05H13/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of discharge between an accelerating tube and a bias winding with a simple structure without degrading accelerating performance by providing an electromagnet that is installed outside a ring-like ferromagnetic and generates magnetic flux and by setting the direction of the magnetic flux passing through the electromagnet in parallel with the circumference direction of the ring-like ferromagnetic. SOLUTION: An electromagnet 7 generating magnetic flux is installed outside a ring-like ferromagnetic 3. A structure wherein the electromagnet 7 does not spatially interfere with the transporting system of a charged corpuscular beam can be composed by setting the direction of the magnetic flux passing through an iron core 8 constituting the electromagnet 7 in parallel with the circumference direction of the ring-like ferromagnetic 3. Because an accelerating tube 1 penetrates the central part of the ring-like ferromagnetic 3, a space between the accelerating tube 1 and the ring-like ferromagnetic 3 can effectively be used, and the device can be miniaturized by integrating the accelerating tube 1 with the ring-like ferromagnetic 3. Additionally, heating loss caused by high-frequency waves can be reduced by using a ferrite for the ring-like ferromagnetic 3.
Patent JP-H02169867-A (JP)
Title: Coaxial type starter
Inventor: ISOZUMI SHUZO
IPC: F02N11/00
Filed: 1988-12-22
Abstract: PURPOSE:To make a structure simple and lightweight and prevent the infiltration of brush powder into an electromagnetic switch device by partitioning an inner space between a motor and the electromagnetic switch device with an iron core section and fitting fixed contacts to the iron core section. CONSTITUTION:An armature rotary shaft is supported by the iron core section 55 of an electromagnetic switch device 38. The inner space between a motor 26 and the electromagnetic switch device 38 is partitioned by this iron core section 55. Fixed contacts 33 and 34 are provided on the iron core section 55 via an insulator 56. Since the space where brush powder is generated and a contact chamber 54 are shielded by the iron core section 55, the infiltration of brush powder into the contact chamber 54 is prevented. A structure is made simple and lightweight, and the defective sliding of a plunger and the defective contact of contacts are eliminated.
Patent JP-H03190046-A (JP)
Title: Image processor of scanning electron microscope
Inventor: KAWAMATA SHIGERU
IPC: G06T5/00
Filed: 1989-12-19
Abstract: PURPOSE:To realize both follow-up and improvement in image quality by providing a means for performing interframe integration with an integration degree according to either a change in frame units or change in observation conditions between image data and integrated image data. CONSTITUTION:A subtracter 41 of an interframe integration circuit 6 performs subtraction between digital image data Dt and integrated image data integral Dt-1 one frame before output from a frame memory 7, and it outputs a differential signal (b) to an integration degree control circuit 11. The circuit 11 applies the obtained integration value to a data table in which relations between integration values obtained by integrating the differential signal (b) for a specific period and a coefficient for determining the integration degree at the time have been registered in advance, and the circuit 11 controls so that when the integration value is larger, the coefficient value is made larger and when the integration value is smaller, the coefficient value is made smaller. As a result, when there is a change in image data in one frame unit or when there is a change in observation conditions, the change is automatically followed while image quality is improved during normal observation so that both follow-up and image quality improvement can be realized.
Patent JP-H03188632-A (JP)
Title: Semiconductor device
Inventor: BENSAKI KIYOTAKA
IPC: H01L21/316
Filed: 1989-12-18
Abstract: PURPOSE:To improve step coverage for a semiconductor substrate and increase humidity resistance, by forming the first layer of a passivation film on the surface of a substrate by using SiO2, and forming thereon a passivation film of SiNx or SiOyNz. CONSTITUTION:By ECR plasma CVD method, a first passivation film composed of SiO2 is formed on the surface of a semiconductor substrate on which elements are formed. Thereon a second passivation film composed of SiNx or SiOyNz is formed. The suffix (x) in SiNx is the ratio of the number of N atoms to Si atoms. The suffixes (y) and (z) in SiOyNz are the ratio of the number of 0 atoms and that of N atoms to Si atoms, respectively.
Patent JP-H08186087-A (JP)
Title: Dicing method
Inventor: SEKI NORIAKI
IPC: H01L21/301
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the generation of a scratch by preventing the scattering of silicon pieces in the peripheral part of a wafer in the dicing of a narrow and long chip like a linear image sensor chip. CONSTITUTION: A silicon wafer 6 is held by using a dicing tape 2 in a metal- made ring and a protective tape 4 for preventing cutting water from entering into the peripheral part of the wafer in which the scattering is brought about is applied so that the peripheral part of the wafer is wrapped in the dicing tape in the previous process of dicing.
Patent JP-2000142293-A (JP)
Title: Air bag structure for vehicle
Inventor: ONO KAZUMI
IPC: B60R21/217
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide air bag structure for a vehicle preventing the fall of a wrapping member. SOLUTION: A metallic guide wall members for guiding an air bag body 5 when an air bag is expanded, are fixed to the peripheral edge of a gas jet opening to form a nearly square storage chamber, and a bag opening part 23 forming an air bag projecting opening is formed open at an opposed face of the gas jet opening. The bag opening part 23 is covered with a wrapping member 24 for preventing the entry of dust and the like. The both lateral side parts of the wrapping sheet 24 are provided with lateral attached face parts 24c, and both edges in the longitudinal direction of a vehicle are provided with tongue-like extension parts 24f, 24e respectively protruded in tongue shape.
Patent JP-H06173458-A (JP)
Title: Building constructing method and weight lifting device
Inventor: TSUDA YOSHIAKI
IPC: E04B1/35
Filed: 1992-12-08
Abstract: PURPOSE:To establish an all-weather structure construction method which does not require a provisionally installed column or any foregoing core and which avoid its lifting device from embodiment in a large size, and provide lifting device which stably supports in a supporting place body columns of a large roof spliced as a structure and which does not present any obstruction for the body columns or beams. CONSTITUTION:The cylinder 1 of a lifting device A is mounted at upper supporting ends 1a, 1b and lower supporting ends 2a, 2b on body columns 3, 5, 7 which support a large roof C, and the rod 2 of the device A is removably fixed to body columns 3, 5, 7 of the lower floor to be constructed B at the upper and lower supporting ends. The large roof C is lifted up by the lifting device A and body columns of the next floor to be constructed are interposed between the space to the body columns of the lower floor B and welded to the body columns of the floor B, In two upper places interposed, a contracted rod is mounted at the upper and lower supporting ends and again lifted up by the lifting device.
Patent JP-H02174302-A (JP)
Title: Tilt antenna
Inventor: YAMADA YOSHIFUSA
IPC: H01Q3/26
Filed: 1988-12-26
Abstract: PURPOSE:To apply the antenna to an antenna for mobile communication base station provided with a radiation characteristic over a wide angular range without deteriorating the low side lobe characteristic by grouping radiation elements of a tilt antenna and giving a phase change for each group. CONSTITUTION:Radiation elements 41-44 for a conventional tilt antenna are grouped, the feeding amplitude and phase are adjusted for each group to realize the low side lobe characteristic of the tilt antenna. In this case, in order to satisfy the low side lobe characteristic, the relation among number M of radiation elements in one group, a beam tilt angle thetaT, radiation element interval (s) and a wavelength lambda is selected so as to be thetaT<=sin<-1>(lambda/Ms) is satisfied thereby satisfying the low side lobe characteristic requested for the antenna for mobile communication base station. Thus, number of cables to be replaced for the tilt antenna is decreased, the antenna feeding section is simplified and the simple handling is attained.